• International Journal of 

     Soft Computing and Software Engineering [JSCSE]

    ISSN:  2251-7545

    Prefix DOI  :  10.7321/jscse

    URL: http://JSCSE.org 

     

    A Monthly,

    Peer-Reviewed Journal 


      JSCSE
     
  •  The International Journal of 

    Soft Computing and Software Engineering [JSCSE]

   
 

Publication Year: [ 2011 ] [ 2012 ] [ 2013 ] [ 2014 ] [ 2015 ] [ 2016 ] [ 2017 ]


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Table of Contents [Vol. 6, No.2, Feb]




ADAM MACINTOSH
Doi : 10.7321/jscse.v6.n2.1
Page : 11 - 27
Show Summary
Abstract . The aim of this paper is to investigate the impacts of MAC layer on our proposed MANET routing protocol, Local Area Network Dynamic Routing (LANDY). And to assess how the data load impacts the routing protocol performance under four different MAC layer environments. Our lightweight protocol, LANDY uses a localized routing technique which combines a unique locomotion prediction method and velocity information of mobile nodes to route packets. The protocol is capable of optimizing routing performance in advanced mobility scenarios, by reducing the control overhead and improving the data packet delivery. In this study, LANDY, DSR, GPSR, OLSR are used as the routing protocols to represent the major MANET routing algorithm techniques (Position based, Reactive, and Proactive) with default settings. OPNET simulator was used to design and build a unified simulation environment; to evaluate the performance of the different protocols proposed in the IETF, in different scenarios. Our study results indicate that the factors at the MAC layer not only impact the performance of the routing protocol, but it can even change the relative ranking between routing protocols for the same environment.
Keyword : Mobile Ad hoc network, Mobility Models, Mobility Impacts, MAC Protocol, Connectivity, OPNET